公开(公告)号：US20160030888A1

公开(公告)日：2016-02-04

申请号：US14796020

申请日：2015-07-10

Applicant: Pall Corporation

Inventor： Wolfgang Diemer ,  Heinz Thomas Geiser ,  Martin Zeiler ,  Ulrich Fischer ,  Nick Yoward

IPC: B01D63/08 ,  B01D29/00 ,  B01D29/52

CPC classification number: B01D63/082 ,  B01D63/081 ,  B01D65/08 ,  B01D2313/08 ,  B01D2313/146 ,  B01D2313/19 ,  B01D2313/20 ,  B01D2313/21 ,  B01D2325/06

Abstract: A filter module for dead-end and cross-flow filtration processes is provided comprising: a frame element comprising two substantially planar faces defining first and second openings at opposite sides thereof; a first and a second filter medium in the form of a sheet material, said filter media each having a first side and a second side; the first and second filter media being attachable in a fluid tight manner to the frame element and fully cover its first and second openings, respectively, a space defined and delimited by the frame element and the two filter media, said second sides of the filter media being arranged to face said space; and said frame element comprising one or more frame sections accommodating one or more ports providing a fluid flow path from said space to the exterior of the filter module.

Abstract translation: 提供了一种用于死端和横流过滤过程的过滤器模块，包括：框架元件，其包括两个基本上平面的面，在其相对侧限定第一和第二开口; 以片状材料形式的第一和第二过滤介质，所述过滤介质各自具有第一侧和第二侧; 第一和第二过滤介质可以流体密封地附接到框架元件并且分别完全覆盖其第一和第二开口，由框架元件和两个过滤介质限定和限定的空间，过滤介质的所述第二侧 被布置为面对所述空间; 并且所述框架元件包括容纳一个或多个端口的一个或多个框架部分，其提供从所述空间到所述过滤器模块的外部的流体流动路径。

公开(公告)号：US20140131270A1

公开(公告)日：2014-05-15

申请号：US14074177

申请日：2013-11-07

Applicant: PALL CORPORATION

Inventor： Martin ZEILER ,  Wolfgang Diemer

IPC: B01D69/04 ,  B01D29/21

CPC classification number: B01D29/21 ,  B01D27/06 ,  B01D29/232 ,  B01D63/067 ,  B01D63/14 ,  B01D2201/127

Abstract: A filter element for use in cross-flow and dead-end filtration comprises a porous sheet material having a non-filtrate side and a filtrate side, said sheet material being arranged in a plurality of pleats extending in a longitudinal direction, each pleat having a first and second wall portion extending perpendicular to said longitudinal direction from a first, open end to a second, closed end of the pleats, the first and second wall portions being spaced apart from one another; and a non-filtrate fluid supply arrangement extending along the longitudinal direction of the pleats, wherein said fluid supply arrangement is in fluid communication with the first or second end of each pleat substantially along the whole length of the pleat, said fluid supply arrangement being provided with openings designed to provide a fluid flow from the supply arrangement into the pleats in a direction substantially perpendicular to the longitudinal direction thereof.

Abstract translation: 用于交叉流动和死端过滤的过滤元件包括具有非滤液侧和滤液侧的多孔片材，所述片材沿纵向方向布置成多个褶皱，每个褶具有 第一和第二壁部分，其垂直于所述纵向方向从所述褶皱的第一开口端到第二封闭端延伸，所述第一和第二壁部彼此间隔开; 以及沿所述褶皱的纵向方向延伸的非滤液流体供应装置，其中所述流体供应装置基本上沿所述褶皱的整个长度与每个褶的第一端或第二端流体连通，所述流体供应装置被设置 具有开口，其被设计成在与其纵向方向基本垂直的方向上提供从供给装置到褶皱的流体流。